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項目 Project |
RL交流模擬負載 RL AC simulation load |
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負載型號 Load model |
IMAX3340-400KVA |
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負載名稱 Load name |
阻感容測試負載 RLC test load |
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額定電壓 Rated voltage |
AC208V |
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相數 Number of phases |
三相四線/星型接法 Three-phase three-wire/star connection |
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阻性功率 Resistive power |
400kW |
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感性功率 Inductive power |
400kVar |
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輸入接線方式 Input wiring method |
銅排 Copper busbar |
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額定頻率 Rated frequency |
60Hz |
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使用頻率 Using frequency |
50/60Hz |
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負載特性 Load characteristics |
阻感一體負載 RL integrated load |
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負載步進 Load stepping |
阻性分檔: 步長最小1kW,最大 200kW Resistive grading: Minimum step size 1kW, maximum 200kW. 1kW 、2kW、2kW、5kW 、10kW 、10kW 、20kW、50kW、100kW、200kW |
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感性分檔: 步長最小 1kVar,最大 200kVar。 Inductive grading: Minimum step size 1kVar, maximum 200kVar. 1kVAR、2kVAR、2kVAR 、5kVAR、10kVAR、10kVAR、20kVAR、50kVAR、100kVAR 、200kVAR |
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保護報警 Protection alarm |
過壓過流保護、過溫報警保護、急停等保護功能。 Overvoltage and overcurrent protection, overtemperature alarm protection, emergency stop and other protection functions. |
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測控參數 Measurement and control parameters |
顯示電壓、電流、有功功率、無功功率、視在功率、功率因數、頻率、諧波含量(最多 63 次)等基本功能。 Display voltage, current, active power, reactive power, apparent power, power factor, frequency, harmonic content (up to 63 times) and other basic functions. |
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顯示精度 Display accuracy |
頻率 0.05Hz,電壓電流 0.2 級,功率 0.5 級,2~42 次諧波精度 1%,43~63 次諧波精度 2%。 Frequency 0.05Hz, voltage and current 0.2 level, power 0.5 level, 2~42 harmonic accuracy 1%, 43~63 harmonic accuracy 2%. |
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負載精度 Load accuracy |
±3% |
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控制電源 Control power supply |
外部供電 AC415V/60Hz/≤6kW External power supply AC415V/60Hz/≤6kW |
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控制方式 Control mode |
就地觸摸屏+遠程軟件控制,接觸器投切 Local touch screen + remote software control, contactor switching |
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數據存儲 Data storage |
通過上位機軟件,設備狀態、電參數等數據可實時保存至電腦中,數據存儲間隔為 0.5 秒。 Through the host computer software, equipment status, electrical parameters and other data can be saved to the computer in real time, and the data storage interval is 0.5 seconds. |
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通訊接口 Communication interface |
接口樣式為以太網,數據類型為 RS485,協議為 Modbus-RTU,通訊距離最遠滿足 150 米。 The interface style is Ethernet, the data type is RS485, the protocol is Modbus-RTU, and the maximum communication distance meets 150 meters. |
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設備并機 Equipment paralleling |
多臺設備通過網線手握手連接,最后一臺設備連接至電腦,實現遠程控制。 Multiple devices are connected by handshake via network cables, and the last device is connected to the computer for remote control. |
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電壓采樣 Voltage sampling |
當被測源距離負載設備距離較遠時,需要切換至外部電壓測量,并單獨連接測量電壓電纜 至被測品處,降低動力電纜阻抗引起的電壓差。 When the measured source is far away from the load device, it is necessary to switch to external voltage measurement and connect the measurement voltage cable to the measured product separately to reduce the voltage difference caused by the impedance of the power cable. |
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接線方式 Wiring method |
端子臺 Terminal block |
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運輸方式 Transport method |
帶剎車腳輪,帶把手 Casters with brakes and handles |
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工作方式 Working mode |
連續工作。 Continuous operation |
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噪 音 Noise |
≤85dB |
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冷卻方式 Cooling method |
強制風冷,側下進風,向上朝后出風。 Forced air cooling, side and bottom air intake, upward and backward air outlet. |
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絕緣等級 Insulation grade |
F 級 F grade |
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使用方式 Usage |
戶外型結構,可雨天使用。 Outdoor structure, can be used in rainy days. |
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負載箱重量 Load bank weight |
3000kg |
